whitefin/overlay/frameworks/base/core/res/res/values/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 2021, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">

    <!-- List of biometric sensors on the device, in decreasing strength. Consumed by AuthService
     when registering authenticators with BiometricService. Format must be ID:Modality:Strength,
     where: IDs are unique per device, Modality as defined in BiometricAuthenticator.java,
     and Strength as defined in Authenticators.java -->
    <string-array name="config_biometric_sensors" translatable="false" >
        <item>0:2:15</item> <!-- ID0:Fingerprint:Strong -->
    </string-array>

    <!-- Minimum screen brightness setting allowed by power manager.
         The user is forbidden from setting the brightness below this level.  -->
    <item name="config_screenBrightnessSettingMinimumFloat" format="float" type="dimen">0.0</item>

    <!-- Maximum screen brightness allowed by the power manager.
         The user is forbidden from setting the brightness above this level. -->
    <item name="config_screenBrightnessSettingMaximumFloat" format="float" type="dimen">1.0</item>

    <!-- Default screen brightness setting
         Must be in the range specified by minimum and maximum. -->
    <item name="config_screenBrightnessSettingDefaultFloat" format="float" type="dimen">0.29019607843</item>

    <!-- Nonlinear coefficients for maximum panel brightness of 500 nits -->
    <string-array name="config_reduceBrightColorsCoefficientsNonlinear">
        <!-- a-coefficient --> <item>-0.4553233597</item>
        <!-- b-coefficient --> <item>-0.2380196976</item>
        <!-- y-intercept --> <item>0.9801096801</item>
    </string-array>

    <!-- Linear coefficients for maximum panel brightness of 500 nits -->
    <string-array name="config_reduceBrightColorsCoefficients">
        <!-- a-coefficient --> <item>0.0</item>
        <!-- b-coefficient --> <item>-0.96</item>
        <!-- y-intercept --> <item>1.0</item>
    </string-array>
</resources>